Wins
136
Indexed tournament wins
Player record
Koch, Jeff
Losses
188
Indexed tournament losses
Matches
324
Decisive results
Win rate
42.0%
Across indexed matches
Peak rating
1,585
Highest rating in the available history.
Biggest upset
Ira Goodman
Genesee Valley Open · Oct 19, 1996 · +359 rating
Open →Biggest loss
Sollish, Robert
Rochester, NY Giant RR · Feb 27, 2005 · -795 rating
Open →Most frequent opponent
Kleinhammer, Douglas
9 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
43 tournament appearances · synced Aug 8, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 21, 2001 | 2001 Millcreek OpenTournament · View matches | 1,541 | 1,482 | -59+0 / -59 | 1W / 7L |
| Apr 28, 2001 | Syracuse April 2001 OpenTournament · View matches · USATT readjusted 1,446 → 1,505 | 1,446 | 1,541 | +36+45 / -9 | 4W / 3L |
| Jan 27, 2001 | Midtown Athletic Center Open-NTournament · View matches | 1,430 | 1,446 | +16+16 / 0 | 1W / 2L |
| Sep 23, 2000 | Syracuse Giant RRTournament · View matches | 1,493 | 1,430 | -63+9 / -72 | 2W / 5L |
| Apr 1, 2000 | Syracuse 'April Fools' RRTournament · View matches | 1,475 | 1,493 | +18+18 / 0 | 4W / 3L |
| Mar 4, 2000 | Rochester Giant RR-2000Tournament · View matches | 1,502 | 1,475 | -27 | 0W / 3L |
| Nov 6, 1999 | Rochester Get Acquainted OpenTournament · View matches | 1,497 | 1,502 | +5+12 / -7 | 3W / 4L |
| Oct 23, 1999 | Syracuse "2-Player" Team ChallTournament · View matches | 1,476 | 1,497 | +21+23 / -2 | 3W / 4L |
| Feb 28, 1999 | NY Open Circuit - Rochester GiTournament · View matches | 1,554 | 1,476 | -78 | 4W / 8L |
| Jan 23, 1999 | NY Open Circuit - Walt StephenTournament · View matches | 1,466 | 1,554 | +88 | 5W / 5L |
| Nov 7, 1998 | NY Open Circuit - Genesee ValleyTournament · View matches | 1,468 | 1,466 | -2+0 / -2 | 0W / 1L |
| Sep 26, 1998 | Syracuse OpenTournament · View matches | 1,469 | 1,468 | -1+4 / -5 | 1W / 3L |
| Mar 1, 1998 | Rochester Giant RRTournament · View matches | 1,453 | 1,469 | +16 | 4W / 8L |
| Nov 2, 1997 | 1997 Sports Garden OpenTournament · View matches | 1,453 | 1,442 | -11+0 / -11 | 0W / 4L |
| Apr 5, 1997 | Walt Stephens Memorial OpenTournament · View matches | 1,420 | 1,470 | +50 | 2W / 3L |
| Mar 2, 1997 | Rochester Giant RRTournament · View matches | 1,440 | 1,420 | -20+18 / -38 | 9W / 2L |
| Oct 19, 1996 | Genesee Valley OpenTournament · View matches | 1,397 | 1,440 | +43 | 5W / 5L |
| Apr 14, 1996 | 1996 Millcreek Giant RRTournament · View matches | 1,457 | 1,397 | -60+2 / -62 | 1W / 7L |
| Mar 3, 1996 | Lake Ontario Giant RRTournament · View matches | 1,387 | 1,457 | +70 | 7W / 7L |
| Nov 12, 1995 | Genesee Valley OpenTournament · View matches | 1,375 | 1,387 | +12 | 4W / 6L |